Our Data Sources
40, Heol Y Deri, Cardiff has a single entry in the Land Registry from October 2021 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 40, Heol Y Deri, Cardiff would be worth £529,437, with a potential rental value of £1,732 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £468,930, with a rental value of £1,534 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Sold Prices
40, Heol Y Deri, Cardiff last changed hands on 25th October 2021, selling for £425,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has dropped by 6.9% since October 2021.
- Sold Oct 2021£425,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 133 sales of comparable properties within 620 metres of 40, Heol Y Deri, Cardiff since 2014.
Most recently, 19, Heol Y Bont, Cardiff, CF14 6AJ, a freehold house, sold at £420,000 on the 8th May 2026.
Read more about house prices in CF14.
- Sold May 2026£420,000 | 4 Bed House19, Heol Y Bont, Cardiff, CF14 6AJ19, Heol Y Bont, Cardiff, CF14 6AJ
- Sold Sep 2025£503,262 | 4 Bed House33, Heol Tyn Y Cae, Cardiff, CF14 6DJ33, Heol Tyn Y Cae, Cardiff, CF14 6DJ
- Sold Jul 2025£445,000 | 3 Bed House35, Heol Y Deri, Cardiff, CF14 6HB35, Heol Y Deri, Cardiff, CF14 6HB
- Sold Apr 2025£515,000 | 4 Bed House35, Lon Isa, Cardiff, CF14 6EE35, Lon Isa, Cardiff, CF14 6EE
- Sold Dec 2024£478,000 | 3 Bed House11, Glan Rhyd, Cardiff, CF14 6JL11, Glan Rhyd, Cardiff, CF14 6JL
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £526,340, ranging from £422,379 to £661,968.
- 38 Heol Y Deri
4 Bed House | 0 m | Est. Value: £556,952
- 48 Heol Y Deri
4 Bed House | 0 m | Est. Value: £544,067
- 44 Heol Y Deri
5 Bed House | 1 m | Est. Value: £661,968
- 50 Heol Y Deri
4 Bed House | 41 m | Est. Value: £588,487
- 75 Heol Y Deri
3 Bed House | 43 m | Est. Value: £422,379
Location Comparison
Our analysis of the public data ranks 40, Heol Y Deri, Cardiff as the 67th largest and the 42nd most expensive of the 124 addresses on Heol Y Deri, Cardiff, CF14.
Against the CF14 postcode district average, it is £129k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Rhiwbina|400 m away
- Whitchurch (Cardiff)|700 m away
- Birchgrove|800 m away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












